Sustainable Internal Storage Box for Urban Rainwater Harvesting Needs

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Product Description

📋 Basic Information
Model NO.
HXP001 - HXP009
Shape
Rectangular
Size
Customized
Style
European Style
Application
Urban Greening / Home Gardening
Water Source
Rainwater Harvesting
Function
Purification & Storage
Installation
No Excavation Required
Origin
China
Rainwater Harvesting Flower Box
🌱 Product Description

Sponge-Type Rainwater Flower Box

This Sponge-Type Rainwater Flower Box is designed with delayed regulation and purification functions, typically installed beneath building downspouts, elevated bridge drainage points, or municipal road medians. It effectively reduces pollutants in stormwater runoff, stores treated rainwater internally for reuse, and mitigates urban runoff pollution while serving as a green landscape feature.

By employing source-level dispersion and slow-release drainage, it reduces operational loads and maintenance requirements for downstream Sponge City infrastructure. Ideal for retrofitting projects in aging residential areas, schools, hospitals, or sites with limited space for excavation.

Product Layout
Internal Structure
Water Storage Module
Why Choose Our Water Storage Flower Box?
💧
All-in-One Water Management System
Built-in rainwater harvesting modules automatically collect, store, and distribute water to roots. This system aligns with modern Sponge City principles, slashing water bills and maintenance time.
🛡️
Unmatched Durability
Made from high-quality, anti-corrosion plastic polymer. Lightweight, structurally sound, and highly resistant to UV exposure and extreme weather.
🧩
Modular Design & Root Protection
Boxes interconnect easily for any size project. Integrated double-layer root barriers prevent damage to rooftops and clogging of the reservoir.
📏 Technical Specifications
Model Box Width (mm) Box Length (mm) Total Width (mm) Total Length (mm) Box Height (mm) Water Storage (mm) Area (m²)
HXP-001600120060012008003500.28
HXP-002800100080010008003500.31
HXP-0036001200600120010005500.42
HXP-0048001000800100010005500.47
HXP-005800120080012008003500.37
HXP-0068001200800120010005500.56
HXP-007100015001000150010005500.88
📸 Product Gallery
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Application 2
🏭 Manufacturing & Quality

Utilizing automated production lines for resin concrete and plastic injection molding, we ensure product reliability through a comprehensive quality control system from raw materials to final output. Our professional R&D team holds more than 150 patents and contributes to numerous industry standards.

Certifications
Process
Frequently Asked Questions
1. What is a Sponge-Type Rainwater Flower Box?
It is a specialized planter designed to collect, purify, and store rainwater. It functions as a source-level stormwater management tool that also serves as a decorative green landscape feature.
2. Where are these flower boxes typically installed?
They are ideal for building downspouts, elevated bridge drainage points, municipal road medians, and rooftop gardens, especially in urban areas with limited excavation space.
3. How does the internal water storage benefit the plants?
The system provides consistent moisture through a sub-irrigation module, reducing the need for daily manual watering and ensuring optimal hydration for plant roots.
4. Is the material durable enough for outdoor use?
Yes, the boxes are made from high-quality anti-corrosion plastic polymers that are UV-resistant and designed to withstand extreme weather conditions.
5. Can the system be customized for specific project sizes?
Absolutely. The modular design allows multiple boxes to be interconnected to fit various spatial requirements, and custom sizes are available upon request.
6. Does it help with building energy efficiency?
Yes, when used on rooftops, these planters provide thermal insulation which helps moderate building temperatures and reduce energy cooling costs.

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